Ulmus glabra - itacen da wani Rasha rai

Ulmus glabra (photos tabbatar da shi) - a da kyau sosai itace, da manyan lush foliage cewa sau da yawa samu a wuraren shakatawa. Dasa shi, ba kawai akayi daban-daban, amma kuma a cikin layuka. Elm musamman dubi kyau a malls, tare da chunky oak, Linden, ko na hali kauri Maple. Yana yana da wasu sunaye: Elm tsirara dutse Elm. Masana kimiyya bayar da shawarar cewa haifuwa daga cikin itacen ne Rasha da kuma Scandinavian Larabawa.

waje siffofin

A tsawo na Ulmus glabra iya isa 40 mita. Cora ya mai santsi. Akwai biyu launuka: m, ko ruwan kasa. A rassan ne yawanci launin ruwan kasa a launi, da kuma ganyen zurfin duhu koren launi samar da wani babban kuma m kambi. A ta m inuwa kwantar ko da a kan wani zafi rana. A ganye isa a tsawon 17 santimita, su ne musamman da kyau a cikin fall lokacin yana daukan wani matsanancin launi zinariya. A furanni Bloom a spring. Brown ko shunayya da launi da ke sa su kawai m. Flowering yana ga wani mako, amma ba kasa da kwanaki hudu. A rarrabe da Elm yana dauke da cewa furanni ko da yaushe bayyana kafin ganye. A 'ya'yan itatuwa da ya - kananan kore krylatiki.

Good girma yanayi

Ulmus glabra aka dauke a cikin itatuwan centenarians, akwai iya zama shekaru 400 da haihuwa. Very azumi shi ne na girma, amma m muhalli da yanayi. A mafi muhimmanci sharadin ta namo ne gaban gãshin tati, isassun danshi da kuma mai kyau lighting. Amma, duk da haka, da itãciya ne m for birni Parks, saboda da sauri adapts zuwa yanayin birane rayuwa, wajen gas juriya. Elm karfi da kuma iya yin tsayayya da shafe tsawon sanyi.

Lokaci-lokaci, wajibi ne a yi trimming samar da kambi. The kawai babbar hasara ne cewa sauki Ulmus glabra Dutch cuta. A pathogens da cutar ne scolytus Elm. Saboda haka, Elm, duk da na halitta ƙarfin hali da kuma daraja da juriya, da bukatar mutum da kariya a kan wadannan cutarwa kwari a cikin nau'i na daban-daban m matakan.

ado siffofin

Propagated da tsaba daga wata itãciya ta amfani. Su ana shuka nan da nan bayan maturation. Girma seedlings za a iya transplanted.

Ulmus glabra yana da yawan ado siffofi. Sun dogara ne da farko a kan siffar da kambi. A wannan hasashe ware:

• pyramidal.
• kũka.
• Dwarf.

By irin lamina wadannan siffofin rarrabe: horned, curly, macrophylla. A launi daga cikin ganye: shunayya, duhu purple da kuma rawaya.

Ulmus glabra Pendula

Wannan na ado bayyanar to 5 mita tsawo tare da wani kambi diamita na game da 10 m. Kuka densely branched rassan da shekaru saukar zuwa ga ƙasa. Tree blossoms a watan Mayu, amma furanni ne kananan da kuma ba ma flashy. Ganye ne m, kuma suna da wani duhu koren launi, suna anisoplural da kuma aka gudanar a ranar takaice stalks. A kan m kasa na sako-sako da hanzari. Photophilous shuka maganin daskarewa. Saukake tolerates pruning. Yafi amfani ga guda landings. Amma tare da wasu kokarin da za ka iya haifar da fitar da shi kyawawan arches ko alfarwansu.